Carb Night Classic

The Dave Steele Carb Night Classic is a United States Auto Club dirt track car race held in Brownsburg, Indiana, United States, which takes place in late May before the Indianapolis 500 at the nearby Indianapolis Motor Speedway. Over its history, the event has been held at several different short tracks in Indiana, but since 1980, it has permanently been hosted at Lucas Oil Indianapolis Raceway Park in Brownsburg, Indiana. The event has long been considered one of the Indianapolis 500 traditions, along with the Hoosier Hundred and Little 500, which are also held over the same weekend at different venues in Indiana. Over the course of its history, numerous Indy 500 drivers have competed in the Night Before the 500, some winning.

For nearly 70 years, the event was better known as the Night Before the 500 and was traditionally scheduled the night immediately before the Indianapolis 500 and held under-the-lights. From its inception in 1946 through 2014, the event was held as a midget car race. In 2015, the race was switched to the USAC Silver Crown Series and held in the afternoon. In 2016, it was renamed Carb Night Classic and moved to Friday night of the Memorial Day weekend, to avoid conflicting with the Little 500 at Anderson Speedway. In 2018, the race was named after Dave Steele, a former USAC driver killed in a 2017 racing crash.

Various support races have accompanied the Midget main event including stock cars, Formula Super Vee, Formula Ford, and the Mini Indy series. Since 2010 (except in 2017), the Mazda Road to Indy U.S. F2000 and Pro Mazda racing series supported the event. The current name of the event is derived from "Carb Day", the final practice session for the Indianapolis 500, held at the Indianapolis Motor Speedway earlier in the afternoon. While the two events are not directly linked, they share a long and rich history of co-existence.

The first Night Before the 500 event was held in 1946 at 16th Street Speedway (formerly Indianapolis Midget Speedway, and sometimes known as West 16th Street Speedway), a short track that was once located across the street from the Indianapolis Motor Speedway. The headline event was a double feature of Midget car racing sanctioned by the AAA Contest Board, held the night before the 1946 Indianapolis 500. The features were won by Benny Emerick and Leroy Warriner. The event quickly grew in popularity and prestige, and drew large fields of cars and large crowds.

After doubleheader features in 1946–1947, the event expanded to a tripleheader of features beginning in 1948. The three races were considered entirely separate events, each with their own practice and time trials, and occasionally a consolation race. The first race typically began around 2 p.m., the second race began around 7 p.m., and the third race (sometimes nicknames the "owl" race), began as late as 10 p.m. or even midnight. The racing typically continued well into the overnight hours, ending sometimes after 2 a.m. After the first feature, the grandstands were emptied, and the fans were required to exit the gates. After a brief wait, fans could buy tickets for the second feature, and re-enter. The process repeated after the second feature. Many spectators in attendance watched the races then walked across the street to get in line to wait for the gates to open at the Indianapolis Motor Speedway for the Indianapolis 500 the following morning.

In the first few years, the event had no official name. In 1954, the first appearance of the traditional moniker appeared, as the race was officially advertised as the "Now Famous - Night Before the 500".

The 1951 races were cancelled, then in 1952-1953 the program was changed to a single 100-lap feature. The tripleheader format returned in 1954. After 1955, AAA withdrew from automobile racing.

USAC took over sanctioning of the event beginning in 1956. The popular tripleheader format at 16th Street Speedway was maintained, and used through 1958. However, after the 1958 season, 16th Street Speedway was closed and later demolished. Over the next two decades, the event bounced around between several short tracks in Indiana. Kokomo Speedway, about an hour north of Indianapolis, held the event from 1959 to 1961, then it moved to the Indianapolis Speedrome for 1962–1964. It returned to Kokomo for 1965 to 1968, then moved to Indianapolis Raceway Park beginning in 1969.